package com.xwl.learn.chapter04;

import java.security.PublicKey;

public class LearnMethodJunit {

    public static void littleStar(int num){
        for (int i = 1; i <= num;i++){
            for (int j = 1; j <= i; j++){
                System.out.print("★");
            }
            System.out.println("");
        }
    }
}
